The index of economic-mindedness
Contributors: Penny, David Harry.
Publisher: Panitia Seksi Dokumentasi, Survey Agro Ekonomi
Published: 1967
Place of publication: Bogor
Language: eng
Subjects: Agriculture -- Economic aspects -- Sumatra; Farmers -- Sumatra; Villages -- Sumatra
Notes: Bibliography: p. 7.
"Kutipan dari The transition from subsistence to commercial family farming in North Sumatra."